Ingredient · E270

Non-dairy Lactic Acid

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Source
Not animal-derived
Allergen
No
Role in food
Non-dairy lactic acid is used as an acidity regulator, flavor enhancer, and preservative. It …

What it is

Lactic acid is an organic acid naturally found in the body and in foods like yogurt and sauerkraut. In food production, it is typically made by fermenting carbohydrates (like corn starch or beet sugar) with specific bacteria. This process yields a clear liquid that can be further purified.

Why it's used

Non-dairy lactic acid is used as an acidity regulator, flavor enhancer, and preservative. It provides a mild, sour taste and can help extend the shelf life of foods. It is commonly found in baked goods, candies, beverages, and dairy-free products.

Health notes

Lactic acid is generally recognized as safe (GRAS) by the FDA for use in food. It is a natural part of human metabolism. International bodies like JECFA have evaluated lactic acid and its salts. Evidence does not suggest adverse health effects from typical dietary intake.

Allergen info

Lactic acid itself is not derived from any of the nine major allergens. It is also gluten-free.

Products containing Non-dairy Lactic Acid

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Last updated: September 28, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.